IMP_RH2021-03-S1

External Quality Assurance ( EQA ) Program for G6PD Quantitative Test

調查批次 : RH2021-03

檢體寄出日期：2021 年 08 月 09 日

報告回收截止日期：2021 年 08 月 16 日

各單位之長期 G6PD 定量檢驗中間精密度

Lab	Survey : RH2021-03 / Sample 1		Period : 2015 ~ 2021³
Lab	U/gHb	SDI¹	Mean	n	SD	CV	CVR²
RH01	4.4	-1.3	4.8	6	0.32	6.7%	1.01
RH02	4.7	-0.9	5.0	6	0.33	6.6%	1.00
RH04	4.4	-0.9	4.7	6	0.32	6.8%	1.03
RH06	4.6	-0.2	4.7	6	0.44	9.4%	1.42
RH07	4.7	-1.1	4.9	6	0.19	3.9%	0.59
RH08	4.8	0.3	4.7	6	0.36	7.7%	1.16
RH09	5.0	0.0	5.0	6	0.49	9.8%	1.48
RH10	5.1	1.0	4.7	6	0.41	8.7%	1.32
RH12	5.0	0.7	4.8	6	0.28	5.8%	0.88
RH13	4.8	0.0	4.8	6	0.33	6.9%	1.04
RH14	4.2	-1.1	4.5	6	0.27	6.0%	0.91
RH19	4.4	-2.2	4.6	6	0.09	2.0%	0.30
A0203	4.3	-0.7	4.5	6	0.30	6.7%	1.01
G026	5.2	0.5	5.1	6	0.22	4.3%	0.65
CL001	4.9	-1.2	5.2	6	0.26	5.0%	0.76
CL002	4.5	-0.6	4.8	6	0.47	9.8%	1.48
CL003	5.6	─	─	1	─	─	─
CL004	4.3	─	─	3	─	─	─
CL014	4.5	-0.5	4.6	6	0.22	4.8%	0.72
CL015B	4.3	-0.8	4.6	6	0.37	8.0%	1.22
CL017	4.5	─	─	3	─	─	─
CL018	3.8	─	─	2	─	─	─
CL019	4.2	─	─	2	─	─	─
Total participating laboratories = 23
Median	4.5	-0.7	4.8	─	0.32	6.7%	1.01
Range	3.8 ~ 5.6	-2.2 ~ 1.0	4.5 ~ 5.2	─	0.09 ~ 0.49	2.0% ~ 9.8~%	0.30 ~ 1.48
Mean of all participating laboratory CVs						6.6%	─

1). Standard Deviation Index (SDI) = (Individual Result - Individual Robust Mean) / Individual Robust SD

2). Coefficient of Variation Ratio ( CVR ) = Individual CV / Mean of all participating laboratory CVs

* 中間精密度: Intermediate Measurement Precision ( 亦稱為 within-laboratory precision )；ISO 3534-2:2006, JCGM 200:2012 ( VIM, 3rd ed. ) 2.23

** Mean and SD are calculated by Robust method according to ISO 13528, Algorithm A.

*** n < 5，該單位中間精密度不予統計

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      財團法人預防醫學基金會
          updated : 18 Aug, 2021

G6PD 定量檢驗院際品質保証計畫